Oracle Database Errors or Warnings from Error ORA-03112 to ORA-03127



ORA-03112: a server linked as single-task cannot use SQL*Net
Cause: A statement containing a SQL*Net connect string was issued to the single-task server. For example, a database link was used in a SQL statement.
Action: Do not use SQL*Net connect strings in a single-task environment.
ORA-03113: end-of-file on communication channel
Cause: The connection between Client and Server process was broken.
Action: There was a communication error that requires further investigation. First, check for network problems and review the SQL*Net setup. Also, look in the alert.log file for any errors. Finally, test to see whether the server process is dead and whether a trace file was generated at failure time.
ORA-03119: two-task detected inconsistent datatype specification
Cause: There was both a datatype, and an anonymous datatype declaration found.
Action: Correct the specification.

ORA-03122: attempt to close ORACLE-side window on user side
Cause: This is an internal error.
Action: Contact your customer support representative.
ORA-03123: operation would block
Cause: This is a status code that indicates that the operation cannot complete now.
Action: None; this is not an error. The operation should be retried again for completion.
ORA-03124: two-task internal error
Cause: Internal error.
Action: Contact your customer support representative.
ORA-03125: client-server protocol violation
Cause: The application received a bad escape sequence from the server and may indicate a problem with the client application user code.

Action: Contact your customer support representative.
ORA-03126: network driver does not support non-blocking operations
Cause: A non-blocking operation was attempted and the network driver does not support non-blocking operations.
Action: Use default blocking operations or use a driver supporting non-blocking operations.
ORA-03127: no new operations allowed until the active operation ends
Cause: An attempt was made to execute a new operation before the active non-blocking operation completed or a new operation was attempted before all the pieces of a column were inserted or fetched.
Action: Execute the new operation after the non-blocking operation completes. If piecewise binds/defines were done, execute the new operation after all the pieces have been inserted or fetched.

Above are list of Oracle Database Errors or Warnings from Error ORA-03112 to ORA-03127 received while performing certain operation against Oracle Database or related products.

What are Oracle Database Error Messages?

Oracle Error Messages may be returned while using products which are part of Oracle Database.  Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.

Hope this was helpful.

SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.


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